Insignia Freezers Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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AL
Display shows AL and an audible alarm sounds; the temperature may be too high or the door may have been left open.
General Alarm Condition (High Temperature / Door Ajar)
dF
Display shows dF or DF; the freezer may pause cooling during this time, sometimes accompanied by beeping.
Defrost Mode Indication / Defrost Cycle Active
E1
Insignia upright or chest freezer beeps and displays E1; temperature may not be accurate or may fluctuate.
Cabinet Temperature Sensor (Thermistor) Fault
E2
Freezer display shows E2 and may not defrost properly; frost buildup on evaporator cover or back wall.
Evaporator Temperature Sensor Fault
E3
Insignia freezer shows E3 and may not maintain correct set temperature; compressor may short-cycle.
Ambient / Room Temperature Sensor Fault
E4
Freezer displays E4 and may not defrost; heavy frost or ice accumulates on evaporator and back wall.
Defrost Sensor / Defrost Thermostat Fault
E5
Insignia freezer shows E5; compressor may not run or may run continuously; temperature control seems unresponsive.
Main Control Board Communication / Internal Fault
E6
Freezer displays E6; interior fan may not run or may run erratically; temperature uneven inside cabinet.
Evaporator Fan Motor Feedback / Circuit Fault
E7
Insignia freezer displays E7; the compressor may not start or may shut off quickly, accompanied by a clicking sound from the rear.
Compressor Start / Overload Protection Fault
E8
Freezer displays E8; the interior light or control panel may flicker, and the unit may not power on reliably.
Power Supply / Low Voltage Fault
E9
Insignia freezer displays E9; the door alarm may sound even when the door is closed, and the interior light may stay on.
Door Switch / Door Sensor Fault
H1
Display shows H1 or HI; the freezer interior is too warm and may be above freezing, and an alarm may sound.
High Temperature Alarm Condition
L1
Display shows L1 or LO; the interior temperature is too cold, possibly causing items to freeze harder than normal or frost to form on packages.
Low Temperature Alarm / Overcooling Condition
Symptom
Chest freezer lid will not seal or appears warped; frost accumulates around lid area.
Chest Freezer Lid Seal / Hinge Issue
Symptom
Condensation or water droplets are forming on the exterior cabinet or around the door gasket.
Cabinet Condensation / Poor Door Seal
Symptom
Control panel buttons do not respond or respond intermittently; display may be stuck on one setting.
User Interface / Keypad Failure
Symptom
Display is completely blank but interior light works and freezer seems to cool normally.
Display Module Failure
Symptom
Freezer cycles on and off very frequently (short cycling); the compressor runs for only a few minutes at a time.
Short Cycling / Control Instability
Symptom
Freezer door will not stay open or will not stay closed properly; door may swing open by itself.
Door Hinge / Cam Wear or Misalignment
Symptom
Freezer exterior sides or top feel very hot to the touch during operation.
High Cabinet Surface Temperature
Symptom
Freezer interior has a strong, unpleasant odor that persists even after cleaning.
Odor Contamination / Mold Growth
Symptom
Freezer interior is warm, but the compressor and fans are running; heavy frost or solid ice is present on the back wall or evaporator cover.
Defrost System Failure
Symptom
Freezer interior light does not turn on when door is opened, but cooling is normal.
Interior Light Circuit Failure
Symptom
Freezer interior temperature fluctuates widely; items near the door thaw while items in back stay frozen.
Temperature Stratification / Control Inaccuracy
Symptom
Freezer operates but energy usage seems unusually high; the unit feels warm on the outside and runs most of the time.
High Energy Consumption
Symptom
Freezer trips the household circuit breaker or GFCI outlet when it starts or runs.
Electrical Short or Ground Fault
Symptom
Frost or ice buildup on food packages and interior walls despite normal door use.
Excessive Frost Formation
Symptom
Ice buildup on the door gasket or around the door opening; the door may be hard to close fully.
Door Air Leak / Gasket Failure
Symptom
The freezer is cold at the bottom but warm at the top; the temperature is uneven, and there may be ice buildup near the evaporator.
Evaporator Airflow Restriction
Symptom
The freezer is not cooling at all; the interior remains at room temperature, and the compressor and fans are not running.
No Power / Control System Failure
Symptom
The freezer makes a high-pitched squealing or chirping noise from inside the cabinet; the noise changes when the door is opened.
Evaporator Fan Motor Bearing Failure
Symptom
The freezer makes a loud buzzing or humming noise from the back; it may click on and off; cooling may be poor.
Compressor or Start Device Noise
Symptom
The freezer makes a loud rattling or vibrating noise, especially when the compressor starts or stops.
Cabinet Vibration / Loose Components
Symptom
The freezer makes gurgling, hissing, or dripping sounds periodically, especially after the compressor stops.
Normal Refrigerant and Defrost Drain Noises
Symptom
The freezer runs but does not get cold enough; food is soft or thawing, and the compressor runs almost continuously.
Poor Cooling / Loss of Refrigeration Capacity
Symptom
The freezer runs constantly and is too cold; thick frost is present on interior walls and food; thermostat adjustments have little effect.
Thermostat / Temperature Control Failure
Symptom
The freezer will not start; the interior light works, but the compressor and fan never run; no error code is displayed.
Start Circuit / Control Output Failure
Symptom
Water is leaking onto the floor from under or around the freezer.
Defrost Drain or Drain Pan Leak
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| AL |
Display shows AL and an audible alarm sounds; the temperature may be too high or the door may have been left open.
|
General Alarm Condition (High Temperature / Door Ajar) | View Details |
| dF |
Display shows dF or DF; the freezer may pause cooling during this time, sometimes accompanied by beeping.
|
Defrost Mode Indication / Defrost Cycle Active | View Details |
| E1 |
Insignia upright or chest freezer beeps and displays E1; temperature may not be accurate or may fluctuate.
|
Cabinet Temperature Sensor (Thermistor) Fault | View Details |
| E2 |
Freezer display shows E2 and may not defrost properly; frost buildup on evaporator cover or back wall.
|
Evaporator Temperature Sensor Fault | View Details |
| E3 |
Insignia freezer shows E3 and may not maintain correct set temperature; compressor may short-cycle.
|
Ambient / Room Temperature Sensor Fault | View Details |
| E4 |
Freezer displays E4 and may not defrost; heavy frost or ice accumulates on evaporator and back wall.
|
Defrost Sensor / Defrost Thermostat Fault | View Details |
| E5 |
Insignia freezer shows E5; compressor may not run or may run continuously; temperature control seems unresponsive.
|
Main Control Board Communication / Internal Fault | View Details |
| E6 |
Freezer displays E6; interior fan may not run or may run erratically; temperature uneven inside cabinet.
|
Evaporator Fan Motor Feedback / Circuit Fault | View Details |
| E7 |
Insignia freezer displays E7; the compressor may not start or may shut off quickly, accompanied by a clicking sound from the rear.
|
Compressor Start / Overload Protection Fault | View Details |
| E8 |
Freezer displays E8; the interior light or control panel may flicker, and the unit may not power on reliably.
|
Power Supply / Low Voltage Fault | View Details |
| E9 |
Insignia freezer displays E9; the door alarm may sound even when the door is closed, and the interior light may stay on.
|
Door Switch / Door Sensor Fault | View Details |
| H1 |
Display shows H1 or HI; the freezer interior is too warm and may be above freezing, and an alarm may sound.
|
High Temperature Alarm Condition | View Details |
| L1 |
Display shows L1 or LO; the interior temperature is too cold, possibly causing items to freeze harder than normal or frost to form on packages.
|
Low Temperature Alarm / Overcooling Condition | View Details |
| – |
Chest freezer lid will not seal or appears warped; frost accumulates around lid area.
|
Chest Freezer Lid Seal / Hinge Issue | View Details |
| – |
Condensation or water droplets are forming on the exterior cabinet or around the door gasket.
|
Cabinet Condensation / Poor Door Seal | View Details |
| – |
Control panel buttons do not respond or respond intermittently; display may be stuck on one setting.
|
User Interface / Keypad Failure | View Details |
| – |
Display is completely blank but interior light works and freezer seems to cool normally.
|
Display Module Failure | View Details |
| – |
Freezer cycles on and off very frequently (short cycling); the compressor runs for only a few minutes at a time.
|
Short Cycling / Control Instability | View Details |
| – |
Freezer door will not stay open or will not stay closed properly; door may swing open by itself.
|
Door Hinge / Cam Wear or Misalignment | View Details |
| – |
Freezer exterior sides or top feel very hot to the touch during operation.
|
High Cabinet Surface Temperature | View Details |
| – |
Freezer interior has a strong, unpleasant odor that persists even after cleaning.
|
Odor Contamination / Mold Growth | View Details |
| – |
Freezer interior is warm, but the compressor and fans are running; heavy frost or solid ice is present on the back wall or evaporator cover.
|
Defrost System Failure | View Details |
| – |
Freezer interior light does not turn on when door is opened, but cooling is normal.
|
Interior Light Circuit Failure | View Details |
| – |
Freezer interior temperature fluctuates widely; items near the door thaw while items in back stay frozen.
|
Temperature Stratification / Control Inaccuracy | View Details |
| – |
Freezer operates but energy usage seems unusually high; the unit feels warm on the outside and runs most of the time.
|
High Energy Consumption | View Details |
| – |
Freezer trips the household circuit breaker or GFCI outlet when it starts or runs.
|
Electrical Short or Ground Fault | View Details |
| – |
Frost or ice buildup on food packages and interior walls despite normal door use.
|
Excessive Frost Formation | View Details |
| – |
Ice buildup on the door gasket or around the door opening; the door may be hard to close fully.
|
Door Air Leak / Gasket Failure | View Details |
| – |
The freezer is cold at the bottom but warm at the top; the temperature is uneven, and there may be ice buildup near the evaporator.
|
Evaporator Airflow Restriction | View Details |
| – |
The freezer is not cooling at all; the interior remains at room temperature, and the compressor and fans are not running.
|
No Power / Control System Failure | View Details |
| – |
The freezer makes a high-pitched squealing or chirping noise from inside the cabinet; the noise changes when the door is opened.
|
Evaporator Fan Motor Bearing Failure | View Details |
| – |
The freezer makes a loud buzzing or humming noise from the back; it may click on and off; cooling may be poor.
|
Compressor or Start Device Noise | View Details |
| – |
The freezer makes a loud rattling or vibrating noise, especially when the compressor starts or stops.
|
Cabinet Vibration / Loose Components | View Details |
| – |
The freezer makes gurgling, hissing, or dripping sounds periodically, especially after the compressor stops.
|
Normal Refrigerant and Defrost Drain Noises | View Details |
| – |
The freezer runs but does not get cold enough; food is soft or thawing, and the compressor runs almost continuously.
|
Poor Cooling / Loss of Refrigeration Capacity | View Details |
| – |
The freezer runs constantly and is too cold; thick frost is present on interior walls and food; thermostat adjustments have little effect.
|
Thermostat / Temperature Control Failure | View Details |
| – |
The freezer will not start; the interior light works, but the compressor and fan never run; no error code is displayed.
|
Start Circuit / Control Output Failure | View Details |
| – |
Water is leaking onto the floor from under or around the freezer.
|
Defrost Drain or Drain Pan Leak | View Details |
No matching codes found
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